package com.szpx.mapper.yang;




import com.szpx.entity.yang.YangDao;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

/**
 * @author 张杨
 */
@Mapper
public interface ProductMapper  {

     List<YangDao> findAll();

    void insert(YangDao product);

    void update(YangDao product);

    void delete(Long productId);

}